With the help of the families of Snuif de muis and Igor, Alfred and Rangpang manage to steal Dolfs money, just before he wanted to start a genocide against mice and rats and a war against neighboring countries.

Alfred, Ollie, Rangpang and Jonkheer Poen are incarcerated by Dolf. Henk and Igor help them to flee to Breed Rietland, now it is no longer safe in Groot Waterland.

Dolf returns from abroad, unexpectedly inherits a fortune and start a revolutionary party. Most people underestimate him, but gradually de Kraaienpartij begins to incarcerate dangerous opponents.

Alfred and Henk go to a drilling rig of the concrete company, where every drill is broken for unknown reasons.

A triathlon is organized for the youth of Polderstad. Dolf could not participate because of his injury, so he trains Hannes in the hope he can beat Alfred. Since Hannes' condition is very bad, Dolf comes up with the idea to steal energy pills.

After Alfred's parents and siblings die in a traffic incident, Henk the mole takes him in his house. On his birthday, Alfred and his friends visit the royal palace where Pikkie steals the crown jewel.

Lispel tips Wannes about the Wana family, who goes to the police. The only way Alfred could prevent the family Wana from sent back, is by asking his old friend the King for help.

To win votes Dolf destroys dykes, after which he offers money and support to the affected areas. However, Lispel has witnessed him.

An alien dragon is trapped inside the volcano. The government of Sinatra helps to free the dragon, but Dolf wants to buy the dragon for his theme park.

Alfred meets the black duck family Wana in a train, who are refugees from their home country, where the white geese conduct the Apartheid policy. Lispel discovers that Alfred hides illegal immigrants in his house.

Alfred and Henk cast ashore on a deserted island. They meet a group of duck-like aliens who occasionally come to the island to harvest a special kind of fruit.

Alfred threatens, wrongly, to be sentenced to death for the theft of the crown jewel, but does not dare to betray Pikkie. Pikkie struggles with the same internal conflict.

The king is deposed and escaped to Breed Rietland. Only the destruction of Dolf's capital could break his regime. Alfred and Rangpang secretly return to accomplish this.

Alfred has a dream about Zonder Waterland, where there's no water and improvident development aid. Alfred tries to establish a fund to make money for digging channels in Zonder Waterland.

Alfred and a few others join the sea scouting, and are getting ready for a race against Groot Musland. Professor Hannibal has invented a ingenious system, but Igor de Mus infiltrates on board to sabotage this with Lispel.

Alfred and Dolf are stuck in a well. Henk is outside looking for Alfred, but Krabnagel de cat is also seeking the two young birds.

Alfred wants to become a clown in a circus. He is accepted rather quickly, when the local circus clown is too ill to perform. But things turn haywire when a wild man breaks loose during the performance.

Alfred has a dream in which he is the sheriff in a cowboy movie. He arrests bandits and settles the score with old enemies. But Dolf is coming to take over the city.

Professor Ramses, Winnies employer, is seriously ill, and the medicine he needs only seems to be found in the pyramid of Toet Kat Kammon, so Alfred and Paljas start an investigation in the pyramid.

Alfred has to babysit Ollies children and he reads them the tale of Hansel and Gretel. When he falls asleep, he dreams that the witch from the book comes to life and forces him into marriage.

The king of the Land of the Pyramids wants to build a dam. Professor Paljas offers to make plans to generate solar energy but Rokodil and Hannibal, which would make the dam plans are not happy and hire Dolf to steal Paljas' drawings.

Het Land van Twee is divided into the rich North and the poor South. The south is plagued by a mysterious disease, the Mozons, which causes rapid aging. A soothsayer tells Alfred that he has dreamed of a clown on the moon that might be able to help.

The volcano on the island Sinatra spits many flames, but no lava or smoke. Alfred, Paljas and Kapitein Stoppel go on a journey to the island to study the matter.

Polderstad is plagued by a number of mysterious burglaries. After Alfred falls asleep while playing chess with Henk, The White Queen comes to life and takes Alfred outside.

The clown on the moon says that the Mozon virus comes from outer space, but that one can destroy them with his magic violin.

Professor Paljas has designed a submarine, but has a dispute with his business partner, an avid golfer, about the name. They decide the dispute with a game of golf, but Paljas has an injury, so Alfred aids him.

After the sinking of their submarine, Alfred, Henk and Pikkie enter Atlantis.

Professor Paljas received an invitation from Dokter Livingstone to join him in on an expedition through the jungle, fascinated by the legend of a pot of gold at the end of the rainbow, Alfred, Henk and Pikkie go along with him.

Alfred and Henk travel to sea where they discover that Professor Hannibal has invented a advanced fishing boat.

Alfred and his friends escape from prison, along with the Prince of Salam, who is in love with the princess of Yil. The love is mutual and the king of Salam sees little harm here, but the king of Yil is not as indulgent.

Alfred moves in a new house for his own and gets a antique bottle as a gift from Ollie. Little did they know that the bottle comes from a far eastern country and there is an evil spirit trapped in it.

Hannibal and K. Rokodil prepare an even better computer-controlled boat. Alfred and Henk leave for the South Pole, to find whales that could block the port of Polderstad.